/Engine/Plugins/Runtime/SmartObjects/Source/SmartObjectsModule/Public/SmartObjectDebugSceneProxy.h
Simple DebugRenderSceneProxy that gets relevant when associated component is shown and view flag is active (if specified on construction)
class FSmartObjectDebugSceneProxy : public [FDebugRenderSceneProxy](API\Runtime\Engine\FDebugRenderSceneProxy)